<input type="text" readonly class="px input_width_500" id="input_uploader" value="${bean.imagePath}" name="imagePath" />
<a href="javascript:void(0);" onclick="uploadImage(this,'reply',0)" class="a_upload" href="javascript:void(0);">上传</a>
<a href="javascript:void(0);" onclick="preViewImage(this)" class="a_upload" href="javascript:void(0);">预览</a>